15705528319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 18673659648

約数和(自身を除く): 2968131329

約数列:

[1, 13, 17, 47, 53, 221, 607, 611, 689, 799, 901, 2209, 2491, 7891, 10319, 10387, 11713, 28529, 28717, 32171, 32383, 37553, 42347, 117077, 134147, 370877, 418223, 484993, 488189, 546907, 550511, 1340863, 1512037, 1522001, 1990309, 6304909, 7109791, 17431219, 19656481, 22794671, 25704629, 25874017, 71065739, 296330723, 334160177, 923854607, 1208117563, 15705528319]

約数ペア:

[(1, 15705528319), (13, 1208117563), (17, 923854607), (47, 334160177), (53, 296330723), (221, 71065739), (607, 25874017), (611, 25704629), (689, 22794671), (799, 19656481), (901, 17431219), (2209, 7109791), (2491, 6304909), (7891, 1990309), (10319, 1522001), (10387, 1512037), (11713, 1340863), (28529, 550511), (28717, 546907), (32171, 488189), (32383, 484993), (37553, 418223), (42347, 370877), (117077, 134147)]